baber/WOPTO huggingface dataset:
Patent JP-2013136101-A (JP)
Title: Method and apparatus for controlling flow of molten steel in mold
Inventor: LEHMAN ANDERS
IPC: B22D11/115
Filed: 2013-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a flow of molten steel in a mold by applying at least one magnetic field to the molten steel in a continuous slab casting machine.SOLUTION: This is achieved by comprising controlling a molten steel flow velocity on a molten steel bath surface, meniscus 9, to a predetermined molten steel flow velocity by applying a static magnetic field to impart a stabilizing and braking force to a discharge flow from an immersion nozzle 4 when the molten steel flow velocity on the meniscus is higher than a mold powder entrainment critical flow velocity and by controlling the molten steel flow velocity on the meniscus 9 to a range of from an inclusion adherence critical flow velocity or more to a mold powder entrainment critical flow velocity or less by applying a shifting magnetic field 7 to increase the molten steel flow when the molten steel flow velocity on the meniscus 9 is lower than the inclusion adherence critical flow velocity.
Patent JP-2014170812-A (JP)
Title: Method of manufacturing semiconductor particles, and semiconductor particles
Inventor: ITO KAZUYUKI
IPC: H01L31/06
Filed: 2013-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing semiconductor particles by which semiconductor particles having an average particle diameter of a nanometer order and exhibiting excellent photo-electrochemical characteristics can be manufactured, and to provide semiconductor particles having an average particle diameter of a nanometer order and exhibiting excellent photo-electrochemical characteristics.SOLUTION: Provided is a method of manufacturing semiconductor particles having a crystal structure configured by atoms of at least a Group-11 element, a Group-15 element, and a Group-16 element in the periodic table. The method of manufacturing semiconductor particles includes a step of obtaining semiconductor particles by mixing a liquid mixture A that contains a simple substance or compound containing the Group-11 element in the periodic table, a simple substance or compound containing the Group-15 element in the periodic table, and a lipophilic solvent, and a liquid mixture B that contains a simple substance or compound containing the Group-16 element in the periodic table, and a lipophilic solvent, while heating them.
Patent JP-2014169736-A (JP)
Title: Epicyclic reduction gear
Inventor: SHIZU KEIGO
IPC: F16C35/067
Filed: 2013-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a more compact epicyclic reduction gear.SOLUTION: There is provided an epicycle reduction gear 10 having in a casing 12, an external gear 14, an internal gear 16 internally meshed with the external gear, and a pair of first and second carriers 21, 22 disposed at axial both sides of the external gear respectively. The casing and the internal gear are configured to be independent from each other, the internal gear is disposed in an inner periphery of the casing, first and second main bearings 41, 42 supporting the pair of first and second carriers are disposed at axial both ends of the internal gear, the first and second main bearings are supported by the casing not via the internal gear, one axial end of the internal gear is axially positioned by a stop ring 50 which is disposed between the internal gear and the first main bearing 41 and fixed to the casing, and the other axial end of the internal gear is axially positioned by an outer ring 42B of the second bearing 42.
Patent JP-2014171088-A (JP)
Title: Network monitoring device, service provision system, network monitoring method, and network monitoring program
Inventor: JIANG HAIYING
IPC: H04L45/42
Filed: 2013-03-04
Abstract: PROBLEM TO BE SOLVED: To specify a location affected by abnormality in service communication while suppressing an increase in a packet matching load.SOLUTION: A switch/link communication confirmation function unit 523 acquires a packet statistic of a device port, detects abnormality in switch communication on the basis of the packet statistic, and detects abnormality in link communication. A service communication confirmation function unit 524 acquires, from the switch/link communication confirmation function unit 523, information about the switch/link for which abnormality was detected, and, by using information about the path of each service, specifies a service in communication abnormality which is communicated via the switch/link for which abnormality was detected.
Patent JP-2014168808-A (JP)
Title: Insert material for weld
Inventor: ITO CHIAKI
IPC: B23K9/02
Filed: 2013-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an insert material for weld with which when vertically arranged workpieces are welded to each other, a weld flaw can be suppressed.SOLUTION: An insert material 3 for weld which is disposed between workpieces 1,2 vertically separated from each other, includes a plate part 32 which is sandwiched between the workpieces 1,2, and a backing part 32 having an upper side projection 33 and a lower side projection 34 which are vertically extended from the plate part 32. The height of projection of the upper side projection 33 from the plate part 31 is smaller than the height of projection of the lower side projection 34 from the plate part 31.
Patent JP-2013150814-A (JP)
Title: Space disinfection
Inventor: ERICKSON GARY
IPC: A61L9/14
Filed: 2013-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for disinfecting a volume or surfaces bounding a volume which may be infected by bacteria, fungi, virus, fungal spore or bacterial spore.SOLUTION: A method for disinfecting a volume or the like includes adding to an ultrasonic nebulizer 6 for an aqueous hydrogen peroxide with a heating element means 13, an infrared ray, a laser, a microwave, RF, or another radiation generating means, an induction heating means, a heat exchanger means, a conduction means, a convection means, another mechanical energy transfer means, or the like over a certain period of time in order to sufficiently vaporize a solvent to a nubulant prior to a disinfectant to increase the concentration of a disinfectant in nebulant particles; exposing a volume or a surface to the nebulant over a time sufficient to sterilize the volume or surfaces; and also removing the vaporized solvent from the gas stream at or above the atmospheric pressure and, as necessary, cooling the nebulant to below 70°C.
Patent JP-2013186128-A (JP)
Title: System, method, and computer readable medium for evaluating parameters of nanometer-sized feature part
Inventor: YUVAL YAHAV
IPC: G01B15/04
Filed: 2013-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a CD-SEM which can measure a feature part other than a line or a via, which can be measured by a typical CD-SEM.SOLUTION: This invention relates to a non-temporary computer readable medium, system, and method. The method includes: acquiring an image of a portion to be measured including a feature part by an image acquisition module, where the image of the portion to be measured includes an image of the feature part; processing by an image processor the image of the portion to be measured to provide an imitated image of an imitated feature part different from the feature part; applying a measurement algorithm which is unsuitable to measure parameters of the feature part, to measure parameters of the imitated feature part and provide a measurement result; and determining values of the parameters of the feature part in response to the measurement result.
Patent JP-2014173542-A (JP)
Title: Oil separator
Inventor: YAMAZAKI SHINJI
IPC: F01M13/04
Filed: 2013-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a baffle plate type oil separator which has a simple structure and can secure the sealing of a separator chamber.SOLUTION: In an oil separator 10 which constitutes a separator chamber 20 by forming a separator upper part 11a on the inner surface of a ceiling wall 1a of a cylinder head cover 1 and by connecting a separator lower part 11b separately formed on the separator upper part, a rib frame 14 is vertically disposed on a connection surface opposite to the separator lower part, of the separator upper part, a connection part of the separator lower part is stored within the rib frame and a connection surface of the connection part of the separator lower part is abutted and connected onto the connection surface of the separator upper part.
Patent JP-2013191210-A (JP)
Title: Device that senses bend of portable terminal, and information display device and methods therefor
Inventor: KWON U-EOP
IPC: G06F1/16
Filed: 2013-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a device that senses a bend of a portable terminal that changes the content of a screen if the portable terminal can be bent, and an information display device and methods therefor.SOLUTION: A device that senses a bend of a portable terminal, includes an engagement unit configured to provide an engagement signal to a controller when a first end of the portable terminal is engaged with a second end of the portable terminal, and the controller configured to detect that the portable terminal is bent upon receiving the engagement signal provided from the engagement unit.
Patent JP-2014173558-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: ANODA HIROSHI
IPC: B01J23/44
Filed: 2013-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine capable of suitably executing S purge processing of an oxidation catalyst.SOLUTION: A normal S purge request is read when an execution request of diesel particulate filter regeneration processing is made (S10, S12). Diesel particulate filter regeneration processing is started after execution of normal S purge control when the normal S purge request is made (S14-S18). The normal S purge processing request is stored when an oxidation catalyst inside temperature is equal to or lower than a first prescribed value and an oxidation catalyst outlet temperature is higher than a second prescribed value (S20-S24). When the oxidation catalyst inside temperature is equal to or lower than the first prescribed value and the oxidation catalyst outlet temperature is equal to or lower than the second prescribed value, diesel particulate filter regeneration processing is temporarily interrupted, and diesel particulate filter regeneration processing is restarted after execution of forcible S purge control, and the processing is continued until prescribed conditions are satisfied (S22, S26-S30).
Patent JP-2013135928-A (JP)
Title: Pachinko machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2013-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko machine by which a maintenance person such as a staff or the like of a game parlor can extremely easily confirm whether or not there has occurred an operation failure resulting from a life of a distance measurement sensor.SOLUTION: When the staff or the like of the game parlor confirms whether or not there has occurred the operation failure resulting from the life of the distance measurement sensor 119, the staff or the like of the game parlor first operates an upper-side performance selection switch 38a, moves his/her own hand or an arm within a prescribed period, can determine that there has not occurred the operation failure resulting from the life of the distance measurement sensor 119 when a "squeak" is emitted from a speaker, and on the other hand, can determine that there has occurred the operation failure resulting from the life of the distance measurement sensor 119 when the "squeak" is not emitted from the speaker. Accordingly, the maintenance person such as the staff or the like of the game parlor can extremely easily confirm whether or not there has occurred the operation failure resulting from the life of the distance measurement sensor 119.
Patent JP-2014179753-A (JP)
Title: Piezoelectric electroacoustic transducer and electronic apparatus
Inventor: ONISHI YASUHARU
IPC: H04R17/00
Filed: 2013-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable thin and compact piezoelectric electroacoustic transducer capable of reproducing sound of high quality, and to provide an electronic apparatus.SOLUTION: A piezoelectric electroacoustic transducer includes a frame 10 having frame-like sidewall surface and bottom surface in the space on the inside and opening upward, a plurality of piezoelectric actuators 2 arranged on the inside of the frame, side by side in parallel, and an elastic member 11 arranged in a predetermined region between the piezoelectric actuator and the bottom surface of the frame. The piezoelectric actuator has one end face bonded to the sidewall surface of the frame, and the other end face on the reverse side of the one end face separated from the sidewall surface of the frame. A plurality of adjacent piezoelectric actuators have one end faces, being bonded to the sidewall surface of the frame, and directing reversely.
Patent JP-2014179434-A (JP)
Title: Division method of wafer
Inventor: OTAKE YUSUKE
IPC: H01L21/301
Filed: 2013-03-14
Abstract: PROBLEM TO BE SOLVED: To suppress backside chipping of a wafer as much as possible, without reducing the cutting feed speed of a cutting blade.SOLUTION: A division method of a wafer (W) includes a step for cutting the surface of a wafer (W) with a cutting blade (42), and forming a plurality of cutting grooves (45) along dividing lines while leaving a predetermined thickness from the rear surface of the wafer (W), and a step for dividing the wafer (W) into a plurality of chips along the dividing lines by jetting compression air toward the rear surface side of a protective tape (T) stuck to the rear surface of the wafer (W), so that the protective tape (T) swells to grow cracks starting from the cutting grooves (45) and reaching the rear surface of the wafer (W).
Patent JP-2014178977-A (JP)
Title: Display device and control program of display device
Inventor: ITAYA SHIMPEI
IPC: G06F3/048
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a display device that allows for a person who explains to refer to an explanatory document in a direction legible to the person, even if the explanatory document is rotated in a direction hard to read for the person, and also to provide a control program of the display device.SOLUTION: A display device 1 generates a virtual image showing an explanatory document D at a state arranged in a reference direction if the explanatory document D existing within a visual field of a user through a display panel 11 is rotated with regard to a direction legible to the user (in a reference direction), and displays the virtual image (explanatory document D') in the display panel 11 so that the virtual image (explanatory document D') is arranged within the visual field of the user through the display panel 11.
Patent JP-2014180180-A (JP)
Title: Image forming apparatus, and image forming method
Inventor: NAKAMURA AKINOBU
IPC: H02M3/28
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To achieve stabilization of a power source voltage, while eliminating the need to provide a pseudo load, eliminating the need to alter a power source device, and suppressing an increase in cost of an apparatus.SOLUTION: A multi-output power source 1 outputs first and second voltages generated by a plurality of secondary windings. A control board 2 is operated with the second voltage as an input power source voltage, detects that the input power source voltage has become a value out of a predetermined range, and controls the input power source voltage to be a value within the predetermined range. When the control board 2 detects that the input power source voltage has become a value out of the predetermined range, creates a drive signal for operating a clutch 23 in a period other than a predetermined period. The clutch 23 is not a device provided to address an increase in voltage, but a device essentially provided in an image forming apparatus. The image forming apparatus drives the clutch 23 in a period other than an essential operation period to adjust power consumption and achieve stabilization of a power source voltage.
Patent JP-2014182340-A (JP)
Title: Optical connector
Inventor: KOJIMA MASATSUGU
IPC: G02B6/32
Filed: 2013-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector capable of minimizing degradation in transmission efficiency even when optical axes of an optical component and a lens member become displaced due to surrounding environment.SOLUTION: An optical connector 1 includes; a first holding member 3A which holds a plurality of first optical fibers 2A having a plurality of exit ends 22a; a second holding member 3B which holds a plurality of second optical fibers 2B having a plurality of incident ends 22b; a first lens member 4A having a plurality of lens units 40a which are coupled with the plurality of first optical fibers 2A to form images from optical signals exiting from the plurality of exit ends 22a at an intermediate imaging point 45; and a second lens member 4B having a plurality of lens units 40b which are coupled with the plurality of second optical fibers 2B to form images from optical signals entering through the intermediate imaging point 45 at the plurality of incident ends 22b.
Patent JP-2014090398-A (JP)
Title: Divider/mixer-combinational device
Inventor: NONAKA FUMITAKA
IPC: H04N5/00
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a divider/mixer-combinational device that can be used as a divider and as a mixer as well.SOLUTION: The divider/mixer-combinational device comprises: an input/output terminal; two or more division/input terminals; a dividing/mixing circuit; an input monitor terminal; an output monitor terminal; a branching transformer and attenuators. Possible uses are a divider where an input signal to the input/output terminal can be divided by the dividing/mixing circuit and divided among the two or more division/input terminals, and a mixer where input signals from the two or more division/input terminals can be mixed by the dividing/mixing circuit and output to the input/output terminal. The branching transformer has an input side inserted between the input/output terminal and the dividing/mixing circuit and an output side inserted between the attenuator connected to the input monitor terminal and the attenuator connected to the output monitor terminal, and the attenuators are inserted between the output side of the branching transformer and the input monitor terminal and between the output side of the branching transformer and the output monitor terminal, respectively. The output monitor terminal and the input monitor terminal can be terminated by a dummy resistor during the use as the divider and during the use as the mixer, respectively.
Patent JP-2014184463-A (JP)
Title: Mold flux for continuous casting of steel
Inventor: HANAO MASAFUMI
IPC: C22C38/22
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent a longitudinal crack caused on a cast metal surface, when continuously casting sub-peritectic steel.SOLUTION: A mold flux used for continuously casting the hypoperitectic steel is provided. The mold flux contains CaO, SiO, alkali metal oxide and a fluorine compound as a basic component, satisfies 1.1≤(CaO)/(SiO)≤1.9, 0.10≤(CaF)/((CaO)+(SiO)+(CaF))≤0.40, and 0≤(fluoride of alkali metal)/((CaO)+(SiO)+(fluoride of alkali metal))≤0.10, and has a coagulation point of 1,300°C or higher, and a viscosity of 1 poise or less at 1,450°C. When the mass concentration of a mold flux inside component (i) is represented as W, the mold flux satisfies (CaO)=(W-(CaF)×0.718), (SiO)=W,(CaF)=(W-W×1.27-W×0.613-W×0.403)×2.05 and (fluoride of alkali metal)=W×1.74+W×1.35+W×1.23. Since both soft cooling effect and maintenance of casting mold inner lubricity can be made compatible, even when an overheat degree of molten steel is large when continuously casting the hypoperitectic steel, the longitudinal crack of the cast metal surface can be prevented.
Patent JP-2013203395-A (JP)
Title: Threshold condition indication in vehicle fuel system
Inventor: CRARY LYNWOOD F
IPC: F02M37/00
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an indicator which responds to temperature exceeding threshold temperature, pressure, corrosion or electrical conditions, and which responds when at least one thereof exceeds a threshold for that condition.SOLUTION: A body 10 arranged for use in storing or moving fuel within a fuel system and an indicator 20 associated with the body 10 to provide an indication when the body is exposed to a condition outside of a threshold, are provided. The indicator 20 is responsive to one or more environmental or system conditions outside of a threshold. For example without limitation, the indicator 20 is responsive to one or more of temperature, pressure, corrosion and electrical conditions to provide an indication when at least one condition exceeds a threshold for that condition.
Patent JP-2014189453-A (JP)
Title: Method for manufacturing porous metal fluoride
Inventor: SHIMOKAWADOKO SHOKI
IPC: C01D15/04
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous metal fluoride capable of manufacturing, based on a simple method, a porous metal fluoride having a large specific surface area.SOLUTION: The provided method for manufacturing a porous metal fluoride comprises a step of obtaining a porous metal fluoride (MF; where M expresses Li, Na, or K) by heating at least one type of metal salt selected from the group consisting of metal salts including hexafluorophosphate anions (MPF; where M expresses Li, Na, or K) and metal salts including tetrafluoroborate anions (MBF; where M expresses Li, Na, or K).
Patent JP-2014190968-A (JP)
Title: Nuclear reactor water injection system and nuclear facility
Inventor: OGURA CHIKAKO
IPC: G21C15/18
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a nuclear reactor water injection system and a nuclear facility capable of performing dynamic water injection and static water injection into a reactor pressure vessel while avoiding installation of a structure penetrating a reactor container.SOLUTION: A nuclear reactor water injection system 2 includes in a reactor container 10: a water injection pool 20 which is arranged to store cooling water to a top level of a reactor core 3 in a vertical direction; and a water injection piping 30 for flowing cooling water in a nuclear reactor pressure container 5 from the water injection pool 20. The nuclear reactor water injection system 2 further includes an equalizing valve 40 capable of communicating between a wet well 25 which is a space in contact with the cooling water stored in the water injection pool 20, and a space 5c in the pressure container, which is a space in the nuclear reactor pressure container 5. When the equalizing valve 40 is opened, a pressure difference between the space 5c in the pressure container and the wet well 25 is reduced.
Patent JP-2014197593-A (JP)
Title: Jig for releasing lid lock and lid opening device equipped with the same
Inventor: ONO YOJI
IPC: B67B7/00
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a jig for releasing lid lock, along with a lid opening device equipped with the same, capable of releasing lock of lock engagement of a lid of a substrate container by a single release operation.SOLUTION: A jig 1 for releasing lid lock for opening a lid of a substrate container containing a plurality of lock engagement members includes a body frame 3, a pin frame 4 which is almost square annular shape, and a pressurizing member 5 which elastically pressurizes relative position of the body frame 3 and the pin frame 4 toward separating position from each other. At the pin frame 4, first pins 7 for pressurizing pressurizing portions of the lock engagement members are provided by the same number as the plurality of lock engagement members. The plurality of first pins 7 have the same positional relationship as the plurality of pressurizing portions 67.